Tiêu chuẩn iso ts 16952 10 2008

ISO/TS 16952-1:2006, Technical product documentation — Reference designation system — Part 1: General application rules IEC 60445, Basic and safety principles for man-machine interface,

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Reference numberISO/TS 16952-10:2008(E)

First edition2008-11-15

Technical product documentation — Reference designation system —

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`,,```,,,,````-`-`,,`,,`,`,,` -Contents Page

Foreword iv

Introduction v

1 Scope 1

2 Normative references 1

3 Terms and definitions 2

4 Designation systematic 5

4.1 General 5

4.2 Process of forming designations 5

4.3 General rules for designation structure 6

4.4 Rules for forming designations 7

5 Designation tasks 8

5.1 General 8

5.2 Conjoint designation (optional) 9

5.3 Designation of technical objects — Reference designation 9

5.4 Specific designations 12

6 Structure and contents of designation blocks 12

6.1 General 12

6.2 Designation block “Conjoint designation” 12

6.3 Function aspect 13

6.4 Product aspect 15

6.5 Transition from function aspect to product aspect 15

6.6 Location aspect 19

6.7 Specific designations 22

7 Application of designation 26

7.1 Combination of designation blocks 26

7.2 Designation notation 27

Annex A (normative) Representation of designations 29

Annex B (normative) Special stipulations 31

Annex C (informative) Stipulations between parties to the project 35

Annex D (informative) Application examples 36

Bibliography 44

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Foreword

ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies

(ISO member bodies) The work of preparing International Standards is normally carried out through ISO

technical committees Each member body interested in a subject for which a technical committee has been

established has the right to be represented on that committee International organizations, governmental and

non-governmental, in liaison with ISO, also take part in the work ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization

International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2

The main task of technical committees is to prepare International Standards Draft International Standards

adopted by the technical committees are circulated to the member bodies for voting Publication as an

International Standard requires approval by at least 75 % of the member bodies casting a vote

In other circumstances, particularly when there is an urgent market requirement for such documents, a

technical committee may decide to publish other types of document:

⎯ an ISO Publicly Available Specification (ISO/PAS) represents an agreement between technical experts in

an ISO working group and is accepted for publication if it is approved by more than 50 % of the members

of the parent committee casting a vote;

⎯ an ISO Technical Specification (ISO/TS) represents an agreement between the members of a technical

committee and is accepted for publication if it is approved by 2/3 of the members of the committee casting

a vote

An ISO/PAS or ISO/TS is reviewed after three years in order to decide whether it will be confirmed for a

further three years, revised to become an International Standard, or withdrawn If the ISO/PAS or ISO/TS is

confirmed, it is reviewed again after a further three years, at which time it must either be transformed into an

International Standard or be withdrawn

Attention is drawn to the possibility that some of the elements of this document may be the subject of patent

rights ISO shall not be held responsible for identifying any or all such patent rights

ISO/TS 16952-10 was prepared by Technical Committee ISO/TC 10, Technical product documentation,

Subcommittee SC 10, Process plant documentation and tpd-symbols

ISO 16952 consists of the following parts, under the general title Technical product documentation — Reference designation system:

⎯ Part 1: General application rules [Technical Specification]

⎯ Part 10: Power plants [Technical Specification]

Further parts on sector-specific rules are under consideration

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`,,```,,,,````-`-`,,`,,`,`,,` -Introduction

Based on ISO/TS 16952-1, this part of ISO 16952 serves to designate plants, sections of plants and items of equipment in any type of installation for industrial production of electrical and thermal energy according to task, type and location This sector-specific Reference Designation System (RDS) is intended for application by all engineering disciplines for the entire life cycle of a plant, from planning, licensing, construction, operation and maintenance, re-powering, extension and recreation, to dismantling and demolition Based on the structuring principles and reference designation rules of IEC 61346 and other documents, ISO 16952 breaks down these rules into interdisciplinary guidelines for practical application

The relationships of input documents with this part of ISO 16952 are shown in Figure 1

Figure 1 — Structuring and designation standards

This part of ISO 16952 establishes the prerequisites for

⎯ uniform designation of all power plant processes (see Figure 2 for a summary of the energy conversion cycle),

⎯ uniform designation of all power plant types,

⎯ language-independent codes to ensure international applicability,

⎯ adequate capacity and possible detail for designation of all systems, equipment and structures,

⎯ adequate extension possibilities for new technologies,

⎯ consistent designation for planning, licensing, construction, operation, maintenance and decommissioning,

⎯ common applicability in mechanical, electrical, instrumentation and control (I&C) and civil engineering, with the simultaneous possibility to designate according to function, product and location aspects,

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⎯ fulfilment of quality management requirements,

⎯ fulfilment of the technical documents management system requirements,

⎯ fulfilment of the requirements for occupational safety and ergonomics

Figure 2 — Principle of energy conversion including supply and disposal processes

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`,,```,,,,````-`-`,,`,,`,`,,` -Technical product documentation — Reference designation

It specifies the designation blocks for the clear identification and localization of the technical products, which are used for their labelling in the plant, for their designation in technical documents and for the designation of the technical documents as well

This part of ISO 16952 encompasses the process of energy conversion The specifications in this part of ISO 16952 apply for the power plant process, for the primary energy supply and final products distribution, as well as for auxiliary media and auxiliary energy supply, waste materials and waste energy disposal

This part of ISO 16952 is not applicable to recovery of the primary energy and the media for supplying the process, nor to the processing of residues from process disposal (e.g gypsum, slag products, waste water, etc.)

The following referenced documents are indispensable for the application of this document For dated references, only the edition cited applies For undated references, the latest edition of the referenced document (including any amendments) applies

ISO/TS 16952-1:2006, Technical product documentation — Reference designation system — Part 1: General application rules

IEC 60445, Basic and safety principles for man-machine interface, marking and identification — Identification

of equipment terminals and of terminations of certain designated conductors, including general rules of an alphanumeric system

IEC 61082-1, Preparation of documents used in electrotechnology — Part 1: Rules

IEC 61175, Industrial systems, installations and equipment and industrial products — Designations of signals IEC 61346-1, Industrial systems, installations and equipment and industrial products — Structuring principles and reference designations — Part 1: Basic rules

IEC 61355, Classification and designation of documents for plants, systems and equipment

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IEC 61666, Industrial systems, installations and equipment and industrial products — Identification of terminals within a system

IEC/PAS 62400, Structuring principles for technical products and technical product documentation — Letter codes — Main classes and subclasses of objects according to their purpose or task

EN 50005, Low Voltage Switchgear and Controlgear for Industrial Use — Terminal Marking and Distinctive Number — General Rules

VBG B 101, Letter code for systems in power plants 1)

3 Terms and definitions

For the purpose of this document, the terms and definitions given in ISO/TS 16952-1 and the following apply

3.1

ancillary system

system which is not directly required for the power plant process

NOTE This includes heating, ventilation, air-conditioning systems, space-heating systems, stationary compressed air supplies, fire protection systems, cranes, elevators, workshops, staff amenities, etc

3.2

aspect

specific way of selecting information on or describing a system, or an object of a system

NOTE Such ways may be:

⎯ what the system or object is doing (function viewpoint);

⎯ how the system or object is constructed (product viewpoint);

⎯ where the system or object is located (location viewpoint)

[IEC 61346-1]

3.3

auxiliary system

system which is required for the support of a power plant process

NOTE This includes auxiliary steam system, compressed air, carrier air, control air, central chemicals supply, sampling systems, etc

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`,,```,,,,````-`-`,,`,,`,`,,` -3.6

document kind class

group of document kinds having similar characteristics concerning the content of information independent of the form of presentation

[IEC 61355]

3.7

documentation

collection of documents related to a given subject

NOTE This may include technical, commercial and/or other documents

item under consideration defined according to function or effect

NOTE 1 A functional unit produces the interactive effect between input variables and output variables

NOTE 2 A functional unit may be implemented by one or several physical units or program modules

NOTE 3 If compound terms are used to designate functional units, the following should be used as the last word (in ascending order of rank):

multi-level reference designation

reference designation derived from a structural path through an overall system

[IEC 61346-1]

3.12

object

entity treated in the process of design, engineering, realization, operation, maintenance and demolition

NOTE 1 The entity may refer to a physical or non-physical “thing”, or to a set of information associated with it

NOTE 2 Depending on its purpose, an object may be viewed in different ways called “aspects”

[IEC 61346-1]

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item under consideration, defined according to construction or configuration

NOTE 1 One or several functional units may be implemented in a single physical unit The corresponding functional unit(s) is/are in some cases not explicitly designated

NOTE 2 The various parts of a physical unit need not be functionally interrelated For example, a physical unit may be

in the form of an integrated circuit with four independent AND modules

NOTE 3 If compound terms are used to designate physical units, the following should be used as the last word (in ascending order of rank):

complete set of technical equipment and facilities for solving a defined technical task

NOTE A plant includes apparatus, machines, instruments, devices, means of transportation, control equipment and other operating equipment

power plant process

process for the generation of electrical energy and/or heat energy products, including the conversion, supply, and disposal processes

3.18

power plant unit

technical plant including all equipment needed for fulfilment of a power plant process

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`,,```,,,,````-`-`,,`,,`,`,,` -3.19

system

set of interrelated objects

NOTE 1 Examples of a system: a drive system, a water supply system, a stereo system, a computer

NOTE 2 When a system is part of another system, it may be considered as an object

point of access to an object intended for connection to an external network

NOTE 1 The connection may refer to

a) a physical interface between conductors and/or contacts, or piping and/or duct systems to provide a signal, energy or material flow path,

b) an association of functional nature established between logical elements, software modules, etc for conveying information

NOTE 2 The external networks may be of different nature and accordingly they may be classified IEC 81714-3 provides such classifications

4.2 Process of forming designations

Starting from site plans, process flow diagrams, overview diagrams, etc., the entire power plant shall be broken down into plant sections, units and, if necessary, sub-units

These shall then be further broken down, based on functional aspects, into systems, subsystems and technical equipment Consistent compliance with the rule of constituency (an object can contain more than one sub-objects but is a constituent of one higher object only) shall be ensured The objects identified in this way shall be classified based on specified letter codes in accordance with VGB B 101 for systems and subsystems and IEC/PAS 62400 for technical objects, and then provided with reference designations All information about the object is governed under this designation

Structuring of location-specific systems (structures, sites, etc.) shall be performed in the same way

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In further processing, the products required for fulfilment of the tasks shall be specified and designated The

combination of the function and product aspects generates a unique designation

The results shall be documented

4.3 General rules for designation structure

The general designation structure corresponds to ISO/TS 16952-1:2006, 6.1 It shall consist of a maximum of

three main parts, see Figure 3

Identifier Conjoint designation Reference designation Specific designation

– Subsystems based on

project-specific requirements

– Location aspect

Figure 3 — Parts of the identifier

The permitted combinations and their sequence are given in Figure 4

Conjoint designation

Conjoint designation Reference designation

Conjoint designation Reference designation Specific designation

Reference designation Specific designation

Figure 4 — Permitted combinations of identifier parts

Each of the three identifier parts consists of one or more designation blocks (see Figure 5 and Clause 6)

Each designation block always contains

⎯ a prefix in accordance with Table 1 and

⎯ letters and numbers in accordance with Figure 6

Prefix Letters and numbers

Figure 5 — Designation block

The designation blocks are distinguished by prefixes and thus uniquely identified The prefixes are always the

first data characters in the designation blocks

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`,,```,,,,````-`-`,,`,,`,`,,` -Table 1 — Prefixes for designation tasks

Prefix

Prefix origin, basic principles

specified in

= Equals Function-oriented designation IEC 61346-1

The letter codes and numbers in the designation blocks are subdivided into breakdown levels, sections and

data characters as the smallest information unit

The letters classify an object and are specified as letter codes in the corresponding tables (see

Figure 6 — Basic structure of the designation part of a designation block

4.4 Rules for forming designations

⎯ Rule 1: Each object can be viewed in one or more ways called aspects (see 5.3.1) The considered

aspect is indicated by a prefix (see Table 1) The prefix shall be written always when a misinterpretation

of the aspect is possible

⎯ Rule 2: Sections at the beginning and/or at the end of a designation block may be omitted

⎯ Rule 3: Only the transition from the function aspect to the product aspect is allowed

⎯ Rule 4: Designation of operating equipment shall be achieved exclusively by the transition from the

functional aspect to the product aspect The location-oriented designation carries the allocation

information only

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⎯ Rule 5: When designation blocks are combined, the prefix of the block that is the furthest to the right (smallest object of consideration) shall determine the aspect of the entire designation

⎯ Rule 6: The structure within an aspect shall comply with the principle of constituency in accordance with IEC 61346-1 Each object has only one predecessor, but can have one or more successors

⎯ Rule 7: Information regarding the installation and location of an object as well as the interaction of the object in the power plant process shall be represented by attaching the designations “+ point of

installation”, “++ location” and “== functional allocation” respectively as a separate additional designation

⎯ Rule 8: The multi-level reference designations shall be presented in designation blocks with a fixed

structure The designation blocks shall be identified with regard to their aspect by prefixes, which have

their own data character positions

⎯ Rule 9: Each designation section shall consist of a maximum of three data characters, but not all of these

need to be written, depending on the application The sections shall be structured with alternating

alphabetic (A) and numeric (N) characters

⎯ Rule 10: The letter codes from IEC/PAS 62400 and VGB B 101 shall be used for the classification of

objects Only Roman capitals from A to Z, with the exception of “I” and “O”, are permitted; country-specific

letters and mnemonic assignments shall be avoided

⎯ Rule 11: Arabic numerals “1” to “9” and “0” (zero) shall be used for numerical data characters; numbers shall be written with leading zeros

⎯ Rule 12: For certain designation blocks between breakdown levels, the breakdown mark “.” (full stop)

with its own data position shall be applied In this case Rule 2 shall apply for each part of the designation

block on the left and on the right side of the breakdown mark

5.1 General

The designation system for power plants shall fulfil the following main tasks:

a) unambiguous identification of the technical objects and documents;

b) classification of objects according to their purpose, task or composition;

c) coded representation of technical structures;

d) coded representation of networked relationships

This enables the designation of the following:

⎯ conjoint allocations (factories, plant complexes, power plant units, etc.);

⎯ technical objects (systems, plants, technical equipment, components, etc.);

⎯ electrical and mechanical connections;

⎯ signals and potentials;

⎯ documents

The structure and contents of designation for these different tasks are specified in Clause 6

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`,,```,,,,````-`-`,,`,,`,`,,` -5.2 Conjoint designation (optional)

It may be required to identify different sites Moreover, different power plant units, non-unit-aligned or common plants and systems, different extension stages as well as power plant extrinsic works can exist or be planned

on the same site (e.g at cogeneration power plants) Conjoint designation facilitates a unified identification of such different plant complexes (for an example see Figure D.1)

Conjoint designation is a reference designation of a plant/system with respect to the site not being related to one of the defined aspects

If it is used as part of the identifier, then systems, objects and products which fulfil the same task in different plants can have the same reference designation The unambiguous nature of the equipment designation is achieved by using different conjoint designations This provides significant ergonomic and economic advantages

The use of the conjoint designation is optional

5.3 Designation of technical objects — Reference designation

5.3.1 General

Reference designation identifies objects for the purpose of correlating information about an object among different kinds of documents with the products implementing the system A reference designation shall unambiguously identify an object of interest within the considered system

An object within a system can be viewed in different ways, called aspects:

⎯ What does the object do? (function aspect)

⎯ How is the object constructed? (product aspect)

⎯ Where is the object located? (location aspect)

Figure 7 shows a diagram of a system consisting of several functions

NOTE The notations in this diagram are not based on standardized letter codes

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Subtask =ST2 consists of heat exchanger =EP1 and pump =GP1

Figure 7 — Diagram of functional units by task (subtasks ST) and effect (subprocesses SP)

As a subfunction of subtask =ST2, heat exchanger =EP1 has effects both in subprocess ==SP1 as well as in

Designation by product aspect is used in the manufacture of equipment parts without taking into account their application or places of use

In power plant engineering, the designation according to product aspect is specifically restricted (see 6.4)

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`,,```,,,,````-`-`,,`,,`,`,,` -5.3.4 Transition from function aspect to product aspect

It is possible and often expedient to identify an object in a system using two aspects Different aspects may be used for successive objects by making a transition from one aspect to another Prerequisite for this is that the object is exclusively associated with the preceding functional unit

Figure 9 shows the transition from the function aspect to the product aspect and allocation to the location structure for the example of the multi-level reference designation =LAB12 QM001 -QA01 (feed water piping system, train 12, isolation 1; power breaker 1)

Figure 9 — Transition from function aspect to product aspect and allocation (associative relation)

5.3.5 Location aspect

A location-oriented structure is based on the topographical layout of a system and/or the surroundings in which the system is located, without necessarily taking into account products and/or functions

This additional aspect enables distinction between the following:

⎯ designation of points of installation within design units or modules of electrical and I&C systems, as well

as designation of locations in mechanical engineering equipment (installation aspect);

⎯ designation of object locations (erection aspect)

Designation by location aspect is applied in the designation of objects which perform the task of providing points of installation for other technical objects

This type of designation is used for allocation of the equipment parts to their locations (point of installation, location)

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The alphabetical sections classify systems, plants and technical equipment, components, points of installation and locations as well as signals, connections and documents according to their purpose or task The numerical sections serve for distinction and numbering

The rules specified in 4.4 apply

6.2 Designation block “Conjoint designation”

Each of the two identification levels has a maximum of 12 data characters The structure of the designation block, the contents, the meaning as well as the type and number of data characters shall be defined separately for every project

Figure 10 shows the structure and contents of the designation block “Conjoint designation”

Figure 10 — Structure and contents of designation block “Conjoint designation”

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`,,```,,,,````-`-`,,`,,`,`,,` -6.3 Function aspect

6.3.1 Designation block “Function”

This designation block is used for function-oriented structuring with regard to the task and purpose (static tasks) of the technical objects It is used to designate systems, plants, subsystems and technical equipment, see Figure 11

Figure 11 — Structure and contents of designation block “Function”

Figure D.2 shows an example of breakdown level 0 Figure D.3 shows an example of a civil engineering object

6.3.2 Designation block “Function allocation”

6.3.2.1 General

This designation block is used for function-oriented structuring with regard to interaction (dynamic effect) of technical objects It is used to designate relationships between functions, technical equipment and components

6.3.2.2 Designation of functional areas and groups as “Function allocation (group level)”

This designation block is used to designate functional areas and/or functional groups of technical objects, which are represented under a functional aspect different to that in the designation block “Function”, see Figure 12

Universally valid contents cannot be specified (for examples see Figures D.4 and D.5)

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Figure 12 — Structure and contents of designation block “Function allocation” for functional areas

6.3.2.3 Designation of technical equipment as “Function allocation (individual level)”

This designation block is used to designate technical equipment which is viewed in the sense of the function allocation

Figure 13 — Structure and contents of designation block

“Function allocation for technical equipment”

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`,,```,,,,````-`-`,,`,,`,`,,` -Table 2 — Control tasks for “Function allocation”, section 5, data characters 1 and 2

Code Denomination

CA Closed-loop feedback control

CB Reference loop control

HA Operation and monitoring

Further stipulations, if necessary, should be project-specific

6.4 Product aspect — Designation block “Product”

This designation block is used for product-oriented designation of electrical and mechanical objects, see Figure 14

If an object is to be further broken down into its parts, the “nested product-oriented designation” shall be applied, where several blocks are concatenated in the sense of the multi-level reference designation The prefix shall be placed in front of the first designation block only (example see Figure D.6)

Figure 14 — Structure and contents of designation block “Product”

6.5 Transition from function aspect to product aspect

For unambiguous identification of technical objects in power plant engineering, the possibility is used to simultaneously follow objects according to both function and product aspects The structure of such a designation block is shown in Figure 15, with Examples 1 and 2

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Figure 15 — Structure of the designation block “Equipment”

EXAMPLE 1 =C01 MDK51 GP001 –MA01XD02

wind turbine generator system C01, wind turbine system MD, power transmission (drive train) K, transmission lubricant subsystem 51, conveying GP001; electric motor MA01, junction box XD02 EXAMPLE 2 =C01 MDY10 QA001 –QA07

wind turbine generator system C01, wind turbine system MD, control system Y10, power unit QA001;

The first letter codes in breakdown level 1 of the function aspect are given in Table 3 Selected first letter codes are illustrated in Figure 16

The first letter codes in breakdown level 2 of the function aspect and of breakdown levels 1 and 2 of the product aspect are given in Table 4

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`,,```,,,,````-`-`,,`,,`,`,,` -Table 3 — Letter code for designation block “Function”, breakdown level 1, section 1, data character 1 (according to VGB B 101)

Objects for conjoint

tasks

A Systems for common tasks

B Electrical auxiliary power supply systems

C Control and management systems

D Function allocation (group level)

E Fuel supply and residue disposal (excluding nuclear)

F Handling of nuclear equipment

G Water supply, disposal and treatment

H Heat generation including flue gas exhaust and treatment (excluding nuclear)

J Nuclear heat generation

K Nuclear auxiliary systems

L Water, steam, gas systems

M Systems for generation and transmission of electrical energy

N Process energy supply for external consumers

P Cooling water systems

S - reserved for later standardization -

T - reserved for later standardization -

U Structures and areas for systems inside of the power plant process

V Systems for storage of material or goods

W Systems for administrative or social purposes or tasks

Y Communication and information systems

Objects which are not

allocated to the power

plant process

Z Structures and areas for systems outside of the power plant process

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Figure 16 — Overview with letter codes and denominations, e.g steam power plant

Table 4 — Letter code for designation block “Function”, breakdown level 2, section 3, data character 1 and for designation block “Product”, breakdown level 1, section 1, data character 1 and breakdown

level 2, section 3, data character 1 (according to IEC/PAS 62400)

A Two or more purposes or tasks

B Conversion of an input variable (physical property, condition or event) to a specific signal for further

processing

C Storage of energy, information or material

D - reserved for future standardization -

E Providing radiant or thermal energy

F Direct (self-acting) protection of an energy or signal flow, of personnel or facilities from dangerous or

unwanted conditions including systems and equipment for protective purposes

G Initiation of an energy or material flow; generation of signals which are used as an information carrier or

reference source

H Production of a new type of material or product

J - reserved for future standardization -

K Processing (receipt, processing and providing) of signals or information (with the exception of objects for

protection purposes, see class F)

L Reserved for future standardization

M Providing mechanical energy (rotational or linear mechanical notion) for driving purposes

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`,,```,,,,````-`-`,,`,,`,`,,` -Table 4 (continued)

N - reserved for future standardization -

P Presentation of information

Q Controlled switching or variation of a flow of energy, signal or material (see classes K and S for signals in

closed/open feedback control loops)

R Restriction or stabilization of movement or flow of energy, information or material

S Conversion of a manual operation to a specific signal for further processing

T Conversion of energy while maintaining the kind of energy, conversion of an established signal while

maintaining the content of information, conversion of the form or shape of a material

U Keeping objects in a defined position

V Processing (handling) of material or products (including pre-treatment and post-treatment)

W Conducting or routing energy, signals, materials or products from one location to another

Y - reserved for future standardization -

Z - reserved for future standardization -

⎯ points of installation in electrical/I&C2) installation units (consoles, panels, cabinets);

⎯ points of installation in electrical/I&C installation units oriented to mechanical systems;

⎯ points of installation in electrical/I&C installation units oriented to locations;

⎯ points of installation in technical equipment for mechanical and civil engineering

NOTE For the designation of points of installation, the contents of the designation block “= Function” (or parts of it) can be used as the “+ point of installation” The aspect of the designation is determined solely by the prefix (+)

6.6.1.2 Points of installation in electrical/I&C installation units

The structure and contents of the designation block “point of installation” for electrical and I&C installation units are shown in Figure 17

2) I&C = Instrumentation and Control

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Figure 17 — Structure and contents of designation block “Point of installation”

in electrical/I&C installation units

6.6.1.3 Points of installation in electrical/I&C installation units oriented to mechanical systems

The structure and contents of the designation block “point of installation” for system-oriented electrical and

I&C installation units are shown in Figure 18

Figure 18 — Structure and contents of the designation block “Point of installation”

in electrical/I&C installation units oriented to mechanical systems

Tiêu đề	Technical Product Documentation — Reference Designation System — Part 10: Power Plants
Trường học	International Organization for Standardization
Chuyên ngành	Technical Product Documentation
Thể loại	Technical Specification
Năm xuất bản	2008
Thành phố	Geneva

Định dạng
Số trang	52
Dung lượng	4,57 MB